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Siderise EW Cavity Barrier and Firestop
Verified 1 month ago
Siderise Group
EW-CB30 Cavity Barrier (Void Width 20–50 mm)
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Siderise EW Cavity Barrier and Firestop
Verified 1 month ago
Siderise Group
Select variant..
Download BIM
nbs-symbol
Add to spec
Siderise EW Cavity Barrier and Firestop
Verified 1 month ago
Siderise Group
Select variant..
Download BIM
nbs-symbol
Add to spec
Summary
Cavity barriers and fire stops for masonry constructions.
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Product certifications
EPD
EPD_HUB-3125
Intertek
Intertek US: WHI20-32944302 Iss. 8
IFCC
Siderise EW - IFCC 1830
CCPI Product
CCPI EW – Cavity Barriers And Fire Stops For Masonry External Walls
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Digital objects
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Color
Silver, Brown, Yellow, Green
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Finish
Foil
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Material
Stonewool, Aluminium
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Shape
Rectangle
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Length
1200 mm
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Width
Bespoke
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Height
75 mm, 90 mm, 100 mm, 120 mm, 150 mm
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Specification
Manufacturer
Siderise.
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Material
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Third-party certification
IFCC 1830 (BS EN 1366-4). Intertek UK WHI-09-02-22-000001(BS EN 13501-1). Intertek US WHI20-32944302 (BS EN 13501-1).
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Type
Semi-rigid.
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Density
75 kg/m³.
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Facing
Aluminium foil to all sides.
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Fire performance
Reaction to fire to EN 13501-1; Class A1. Fire resistance to BS EN 1366-4; 90 minutes integrity, 30 minutes insulation.
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Additional properties
Configuration
Vertical., Horizontal.
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Thickness
75 mm.
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Size (length x width)
1200 mm x (void width).
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Cavity width
20–50 mm.
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Fitting
Friction fit.
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ThermalConductivity
To EN 12667, 0.038 W/m·K.
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Fixing brackets
Not required.
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Accessories
Not required., Siderise RFT120/45 tape.
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Weighted sound reduction index, Rw
Rw 21 (C;Ctr) (-1;-2).
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Sustainability data
Contains Red List materials
No
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Country of material origin
United Kingdom
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Country of product manufacture
United Kingdom
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Material
Stonewool, Aluminium
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Recyclability
Recyclable
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Expected Life
60 year
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© 2025 Hubexo North UK Ltd. All rights reserved.
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